San Jose weather — 10-day forecast

Temperature, rain, wind and feels-like in San Jose, hour by hour and over 10 days, with the seasonal normal for context.

Now

Reading from 09:00 · DWD ICON global model

30 °C

Partly cloudy

Feels like 31 °C

22.0 km/hforce 3

Next 12 h

  • 0930°
  • 1031°
  • 1131°
  • 1232°
  • 1332°
  • 1432°
  • 1531°
  • 1630°
  • 1730°
  • 17:59Sunset
  • 1829°
  • 1929°
  • 2029°
  • 2128°

32°13:00 28°21:00

Humidity
66 %
Dew point
23 °C
Gusts
49.3 km/h
Clouds
74 %
Pressure
1,008 hPa
UV
5 · moderate

Grid point 8.7 km away · 13.0 km grid · elevation 119 m

Air quality

The European air-quality index for the city, and the pollutants that set it.

Reading from 08:00
20
Good

Index set by Ozone

Ozone
48.8µg/m³
PM2.5
6.9µg/m³
PM10
9.2µg/m³
Nitrogen dioxide
1.0µg/m³
Sulphur dioxide
0.7µg/m³
Carbon monoxide
130.0µg/m³
Dust (AOD)
0.00

Generated using Copernicus Atmosphere Monitoring Service information

Hour by hour

Step-by-step detail: temperature, wind, cloud cover and ultraviolet.

Estimated from a deterministic model, not an ensemble probability.
°C

10 days

Each day's extremes and the chance of rain, out to the end of the run.

27° → 33°

Rain probability (> 1 mm): 50 ECMWF ensemble members.

  • Today

    Partly cloudy24 %

    32°

    27°

  • Sun

    Partly cloudy50 %

    32°

    27°

  • Mon

    Partly cloudy26 %

    32°

    27°

  • Tue

    Mainly clear32 %

    33°

    27°

  • Wed

    Partly cloudy54 %

    32°

    27°

  • Thu

    Overcast

    32°

    28°

  • Fri

    Partly cloudy

    32°

    28°

  • Sat

    Partly cloudy

    30°

    28°

  • Sun

    Thunderstorm1 mm

    30°

    29°

  • Mon

    Thunderstorm2 mm

    30°

    29°

Gusts · Sat 62.0 km/h · Sun 59.6 km/h · Thu 55.6 km/h

Sun and UV

Sunrise, sunset, day length and ultraviolet intensity.

Max UV11extreme
Sunrise
05:28
Daylight
12 h 31
Sunset
17:59

Radiation · 23.9 MJ/m²

Sea state

Sea state at the marine grid point closest to the city.

0.9 mperiod 4 s 237°

Significant height: the mean of the highest third of waves. Individual waves reach about twice it.

Data: ECMWF

Today in San Jose the mean temperature will be 29.0 °C — +1.6 °C against the normal for 8 August, measured from 1940 to 2026. (1,290 obs.)

San Jose climate — normals and trends